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// Copyright Epic Games, Inc. All Rights Reserved.
#if ZEN_WITH_TRACE
# include <zencore/config.h>
# include <zencore/zencore.h>
# define TRACE_IMPLEMENT 1
# include <zencore/trace.h>
void
TraceInit(std::string_view ProgramName)
{
static std::atomic_bool gInited = false;
bool Expected = false;
if (!gInited.compare_exchange_strong(Expected, true))
{
return;
}
trace::FInitializeDesc Desc = {
.bUseImportantCache = true,
};
trace::Initialize(Desc);
# if ZEN_PLATFORM_WINDOWS
const char* CommandLineString = GetCommandLineA();
# else
const char* CommandLineString = "";
# endif
trace::ThreadRegister("main", /* system id */ 0, /* sort id */ 0);
trace::DescribeSession(ProgramName,
# if ZEN_BUILD_DEBUG
trace::Build::Debug,
# else
trace::Build::Development,
# endif
CommandLineString,
ZEN_CFG_VERSION_BUILD_STRING);
}
void
TraceShutdown()
{
(void)TraceStop();
trace::Shutdown();
}
bool
IsTracing()
{
return trace::IsTracing();
}
void
TraceStart(std::string_view ProgramName, const char* HostOrPath, TraceType Type)
{
TraceInit(ProgramName);
switch (Type)
{
case TraceType::Network:
trace::SendTo(HostOrPath);
break;
case TraceType::File:
trace::WriteTo(HostOrPath);
break;
case TraceType::None:
break;
}
trace::ToggleChannel("cpu", true);
}
bool
TraceStop()
{
trace::ToggleChannel("cpu", false);
if (trace::Stop())
{
return true;
}
return false;
}
#endif // ZEN_WITH_TRACE
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